GB844192A - Machines for cutting out shoulder pads from blocks of material - Google Patents

Machines for cutting out shoulder pads from blocks of material

Info

Publication number
GB844192A
GB844192A GB3159357A GB3159357A GB844192A GB 844192 A GB844192 A GB 844192A GB 3159357 A GB3159357 A GB 3159357A GB 3159357 A GB3159357 A GB 3159357A GB 844192 A GB844192 A GB 844192A
Authority
GB
United Kingdom
Prior art keywords
cutting
block
arm
tool
shoulder pads
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3159357A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DEB35334A external-priority patent/DE1175420B/en
Application filed by Individual filed Critical Individual
Publication of GB844192A publication Critical patent/GB844192A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/006—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting blocs of plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/003—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/10—Making cuts of other than simple rectilinear form
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4539—Means to change tool position, or length or datum position of work- or tool-feed increment
    • Y10T83/4559—With means to vary magnitude or base position of tool stroke
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8696—Means to change datum plane of tool or tool presser stroke
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8769—Cutting tool operative in opposite directions of travel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8799—Plural tool pairs
    • Y10T83/8801—Plural tools on single oscillating arm [i.e., tool holder]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8804—Tool driver movable relative to tool support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8804—Tool driver movable relative to tool support
    • Y10T83/8805—Cam or eccentric revolving about fixed axis

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Cutting Processes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)

Abstract

844,192. Cutting-out shoulder pads. POTTMANN, W. Oct. 9, 1957 [Dec. 7, 1956 (2); Jan. 9, 1957], No. 31593/57. Class 31 (1). A machine for cutting shoulder pads from an intermittently-fed blocK of material comprises a cutting-tool reciprocally-movable relative to the block in a direction transverse to the direction of feed of the block, the cutting-tool having two oppositely - directed cutting - edges, each of which performs a cutting stroke during one complete reciprocal movement of the cutting-tool, means for effecting such reciprocal movement during dwell periods of the block, and means for altering the angular relationship between the cutting-tool and the block between successive cutting - strokes. As shown in Fig. 1, a rotatable knife 5 for cutting shoulder pads from a block 2 of foamed material is mounted on a swing-arm 4 the pivot-pin 6 of which is movable in a guideway 7 by means of a push-rod 8 which is connected to a pivotally-mounted lever 9 carrying a roller 11 running over an edge cam 12 on a shaft 15. The lever 9 is connected to one of a plurality of holes 13 in the push-rod. The arm 4 is moved in an arcuate path by means of a crank and a connecting-rod 14. In a modification, Fig. 5, a forked member comprising limbs 20, 21 is mounted at the end of the swing-arm 4, the ends of the limbs being formed as bearings for a cranked spindle 22 which carries a skid-bar 24 over which runs a reciprocable band-knife 25. The spindle 22 is driven by means at one end 23 thereof. In this case, the block of material is rocked about its longitudinal axis between cutting-strokes. In a further modification, Fig. 9, a block 50 of foamed material is fed through a channel having a bottom 56 and sidecheeks 57, 58 to rows of cutting-knives 51 to 55 oscillatable about axes 61. The front face of the channel bottom is provided with recesses 59, 60, the recesses being provided with pairs of jaws 62, 63, the distance between a pair of jaws 62, or 63, being less than the width of a shoulder pad. The rows of cutting-knives are connected to a transverse beam which is connected to a swing-arm having a displaceable pivot pin. Alternatively, the channel may be rocked relatively to the cutting-tools.
GB3159357A 1955-04-14 1957-10-09 Machines for cutting out shoulder pads from blocks of material Expired GB844192A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB35334A DE1175420B (en) 1955-04-14 1955-04-14 Machine for cutting molded parts made of soft material, e.g. B. Foam
DEP17545A DE1246990B (en) 1955-04-14 1956-12-07 Machine for cutting molded parts made of soft material

Publications (1)

Publication Number Publication Date
GB844192A true GB844192A (en) 1960-08-10

Family

ID=42340604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3159357A Expired GB844192A (en) 1955-04-14 1957-10-09 Machines for cutting out shoulder pads from blocks of material

Country Status (5)

Country Link
US (2) US3036484A (en)
BE (1) BE562961A (en)
DE (1) DE1246990B (en)
FR (1) FR1188138A (en)
GB (1) GB844192A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20008126U1 (en) * 2000-05-05 2001-09-13 Rothballer, Erwin, 92708 Mantel Tool unit for deburring workpieces
ITFI20060292A1 (en) * 2006-11-24 2008-05-25 Futura Spa CUTTING-OFF MACHINE FOR LOGS OF PAPER MATERIAL.
CN112549115B (en) * 2020-12-28 2022-10-11 江西应用技术职业学院 New energy automobile machine part protection pad processing equipment
CN118180496A (en) * 2024-03-01 2024-06-14 江苏华航新材料科技集团有限公司 Cutting machine tool for copper strip machining

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE52174C (en) * ANTHON & SÖHNE in Flensburg, Schleswig-Holstein Band saw for sawing arched barrel staves
DE236126C (en) *
US35639A (en) * 1862-06-17 Gkegoe teinksj op new yoek
DE38768C (en) * C. BEHRENS in Alfeld, Provinz Hannover Curve saw
DE782C (en) * 1877-09-10 Dr. H. HlRZEL in Leipzig Compressed gas pressure regulator
US896924A (en) * 1908-03-03 1908-08-25 George Lieb Machine for cutting jewelers' solder.
US1333910A (en) * 1919-04-24 1920-03-16 Fryer Walter John Air-tight tin and canister
US1669623A (en) * 1924-04-05 1928-05-15 Goodyear Tire & Rubber Slug-cutting machine for plastic material
US2015066A (en) * 1931-05-18 1935-09-24 United Shoe Machinery Corp Machine for operating upon sheet material
US2129969A (en) * 1936-01-27 1938-09-13 Russell C Showalter Apparatus for severing pipe
US2151438A (en) * 1936-10-31 1939-03-21 Bemis Bro Bag Co Clipper
US2201658A (en) * 1939-07-28 1940-05-21 Porter Mcleod Machine Tool Co Cutoff machine
US2335515A (en) * 1940-06-11 1943-11-30 Condor Solvents Inc Cutting method and apparatus
US2365663A (en) * 1943-01-21 1944-12-26 A P De Sanno & Son Inc Strip cutter
US2365288A (en) * 1944-02-16 1944-12-19 Grant Positype Corp Apparatus for cutting strips
US2381988A (en) * 1944-03-28 1945-08-14 Millers Falls Co Pressure indicator for hack saws
US2417617A (en) * 1945-07-06 1947-03-18 Schuchardt Ernest Slicing machine
US2613740A (en) * 1947-08-13 1952-10-14 Walter E Selck And Co Mitering tool
GB713862A (en) * 1951-02-28 1954-08-18 Eumuco Ag Fur Maschb Improvements in guillotines or sheet shearing apparatus
US2749608A (en) * 1952-03-03 1956-06-12 Edward L Siemer Method of and apparatus for making heat and cold insulation pipe covering
BE531773A (en) * 1953-09-14 1900-01-01

Also Published As

Publication number Publication date
DE1246990B (en) 1967-08-10
US3036485A (en) 1962-05-29
BE562961A (en) 1960-06-03
FR1188138A (en) 1959-09-18
US3036484A (en) 1962-05-29

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